Transfers ToNot transferableDescriptionThis course presents the practical and theoretical aspects of Heating, Ventilation, Air Conditioning and Refrigeration (HVACR). Topics include gas controls, gas ignition systems, furnace installation practices, ventilation, combustion air, gas furnace troubleshooting and safety. It is sponsored by the United Association of Union Plumbers, Fitters, Welders, and Service Technicians and is for apprenticeship only. Course enrollment is limited to those who have been accepted by the union local responsible for the section.